ATMEGA325-16MUR Atmel, ATMEGA325-16MUR Datasheet - Page 336

• Manufacturer Part Number: ATMEGA325-16MUR
• Description: MCU AVR 32K FLASH 16MHZ 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA325-16MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29. Register Summary
2570M–AVR–04/11
Address
(0xFE)
(0xFD)
(0xFC)
(0xFB)
(0xFA)
(0xEF)
(0xEE)
(0xED)
(0xEC)
(0xEB)
(0xEA)
(0xDF)
(0xDE)
(0xDD)
(0xDC)
(0xDB)
(0xDA)
(0xD9)
(0xD8)
(0xD7)
(0xD6)
(0xD5)
(0xD4)
(0xD3)
(0xD2)
(0xD1)
(0xD0)
(0xCF)
(0xCE)
(0xCD)
(0xCC)
(0xCB)
(0xCA)
(0xC9)
(0xC8)
(0xC7)
(0xC6)
(0xC5)
(0xC4)
(0xFF)
(0xF9)
(0xF8)
(0xF7)
(0xF6)
(0xF5)
(0xF4)
(0xF3)
(0xF2)
(0xF1)
(0xF0)
(0xE9)
(0xE8)
(0xE7)
(0xE6)
(0xE5)
(0xE4)
(0xE3)
(0xE2)
(0xE1)
(0xE0)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
UBRR0H
UBRR0L
Name
PORTH
PORTJ
DDRH
DDRJ
UDR0
PINH
PINJ
PORTH7
PINH7
Bit 7
DDH7
Note:
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Registers with bold type only available in ATmega3250/6450.
PORTH6
PORTJ6
Bit 6
PINH6
PINJ6
DDH6
DDJ6
-
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PORTJ5
PORTH5
Bit 5
PINH5
PINJ5
DDH5
DDJ5
-
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USART0 Baud Rate Register Low
PORTH4
PORTJ4
Bit 4
PINH4
PINJ4
DDH4
DDJ4
USART0 Data Register
-
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-
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PORTH3
PORTJ3
Bit 3
PINH3
PINJ3
DDH3
DDJ3
ATmega325/3250/645/6450
-
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USART0 Baud Rate Register High
PORTH2
PORTJ2
PINH2
Bit 2
PINJ2
DDH2
DDJ2
-
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PORTH1
PORTJ1
PINH1
Bit 1
PINJ1
DDJ1
DDH1
-
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PORTH0
PORTJ0
PINH0
Bit 0
PINJ0
DDH0
DDJ0
-
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